MCQOPTIONS
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| 1. |
What number will occur in the blank space at the end of the following series ?2-3, 4-6, 7-10, 11-15, 16-21, 22-........? |
| A. | 25 |
| B. | 27 |
| C. | 28 |
| D. | 29 |
| Answer» D. 29 | |